You will find more worksheets listed under these headings:
You will find more worksheets listed under these headings:
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Mark yes or no for each pair or ratios below based on whether they are proportional. The first two are done for you. |
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1 : 2 and 2 : 4 Proportional? yes |
1 : 4 and 2 : 7 Proportional? no |
2 : 6 and 1 : 3 Proportional? yes |
4 : 5 and 8 : 12 Proportional? no |
3 : 4 and 7 : 12 Proportional? no |
5 : 6 and 10 : 12 Proportional? yes |
7 : 10 and 21 : 30 Proportional? yes |
10 : 2 and 6 : 1 Proportional? no |
3 : 9 and 9 : 27 Proportional? yes |
Answer yes or no to the questions below based on whether the prices are directly proportional. | ||
1 can of juice for $2.00 and 4 cans for $6. no |
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5 liters of paint for $12 and 10 liters for $24 yes | ||
75g of chocolate for $1.50 and 150g for $3.00 yes | ||
3 pairs of socks for $3.00 and 10 pairs for $8.00 no | ||
20 pencils for $2.00 and 50 pencils for $4.00 no |
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Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:
Analyze proportional relationships and use them to solve real-world and mathematical problems